35 mpg at 80mph is spectacular for these cars anyway. That's roughly 3300 rpms If I recall correctly
The 5 speed is at 3381 RPM at 80 mph.Higher RPM's/lower MPG's at that speed on the 5M, right? But yes, I shouldn't complain about the MPG's at that speed, it's pretty good.
The DCT is right around 2954 RPM at 80 mph based on the gear ratio calculations running 16" wheels on each car. Figures are slightly less with the 17/18" wheels, but the real world numbers are around that point.